Key statistics
Satellite COSMOS 1777 at a glance.
Uptime
14239
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1777.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1777
International designator: 1986-070A
Object number (NORAD): 16952
Object ID (CCSDS): 16952
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 100.421 minutes
Inclination: 74.0041 deg
SMA: 7156.643 km
Apoapsis: 796.508 km
Periapsis: 760.508 km
RAAN: 290.1286 deg
Eccentricy: 0.00251518
Argument of periapsis: 152.7888 deg
Mean anomaly: 207.4588 deg
Mean motion: 14.33965609 rev/day
Mean motion (dot): 0.00000266 rev/day2
B* drag term: 0.0001043661 1/REarth
Two-line elements (TLE)
Creation date: Sept. 2, 2025, 11:42 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 2, 2025, 2:15 p.m. UTC
TLE line 0: 0 COSMOS 1777
TLE line 1: 1 16952U 86070A 25245.59440159 .00000266 00000-0 10437-3 0 9991
TLE line 2: 2 16952 74.0041 290.1286 0025152 152.7888 207.4588 14.33965609 37632
Live tracking on map
Real-time ground track for satellite COSMOS 1777.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 1777.
Associated space launch
Military communications satellite
COSMOS 1777 was lifted into orbit during the mission ‘Kosmos-3M | Strela-2M 40’, on board a Kosmos-3M space rocket.
The launch took place on Sept. 10, 1986, 1:45 a.m. from 133/3 (133L).
For more information about the launch, click the button.
Kosmos-3M | Strela-2M 40
Agency: N/A
Status: Launch Successful
Launch date: Sept. 10, 1986, 1:45 a.m. UTC
Rocket: Kosmos-3M
Launch pad: 133/3 (133L)
Location: Plesetsk Cosmodrome, Russian Federation
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